31528752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 55132368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 181, 191, 228, 304, 362, 382, 456, 543, 573, 724, 764, 912, 1086, 1146, 1448, 1528, 2172, 2292, 2896, 3056, 3439, 3629, 4344, 4584, 6878, 7258, 8688, 9168, 10317, 10887, 13756, 14516, 20634, 21774, 27512, 29032, 34571, 41268, 43548, 55024, 58064, 69142, 82536, 87096, 103713, 138284, 165072, 174192, 207426, 276568, 414852, 553136, 656849, 829704, 1313698, 1659408, 1970547, 2627396, 3941094, 5254792, 7882188, 10509584, 15764376, 31528752]

約数ペア:

[(1, 31528752), (2, 15764376), (3, 10509584), (4, 7882188), (6, 5254792), (8, 3941094), (12, 2627396), (16, 1970547), (19, 1659408), (24, 1313698), (38, 829704), (48, 656849), (57, 553136), (76, 414852), (114, 276568), (152, 207426), (181, 174192), (191, 165072), (228, 138284), (304, 103713), (362, 87096), (382, 82536), (456, 69142), (543, 58064), (573, 55024), (724, 43548), (764, 41268), (912, 34571), (1086, 29032), (1146, 27512), (1448, 21774), (1528, 20634), (2172, 14516), (2292, 13756), (2896, 10887), (3056, 10317), (3439, 9168), (3629, 8688), (4344, 7258), (4584, 6878)]